105100600055551 has 2 divisors, whose sum is σ = 105100600055552. Its totient is φ = 105100600055550.

The previous prime is 105100600055497. The next prime is 105100600055597. The reversal of 105100600055551 is 155550006001501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105100600055551 is a prime.

It is a super-2 number, since 2×105100600055551² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105100600055251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52550300027775 + 52550300027776.

It is an arithmetic number, because the mean of its divisors is an integer number (52550300027776).

Almost surely, 2^{105100600055551} is an apocalyptic number.

105100600055551 is a deficient number, since it is larger than the sum of its proper divisors (1).

105100600055551 is an equidigital number, since it uses as much as digits as its factorization.

105100600055551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 105100600055551 in words is "one hundred five trillion, one hundred billion, six hundred million, fifty-five thousand, five hundred fifty-one".